swath: IW1
Bperp (average): -138.94866839031027
Bpar (average): 82.73788953330802
swath: IW2
Bperp (average): -132.10989153303063
Bpar (average): 93.2615984816924
swath: IW3
Bperp (average): -125.97016436705826
Bpar (average): 101.53130196961183